Gerald, Banda. “THE RELATIONSHIP AMONG THE THREE DISTRIBUTIONS: BINOMIAL, POISSON AND NORMAL DISTRIBUTION”. American Journal of Statistics and Actuarial Sciences 4, no. 1 (September 23, 2019): 1 - 9. Accessed May 7, 2024. https://ajpojournals.org/journals/index.php/AJSAS/article/view/406.